CVE Vulnerability

CVE-2021-43999

Apache Guacamole 1.2.0 and 1.3.0 do not properly validate responses received from a SAML identity provider. If SAML support is enabled, this may allow a malicious user to assume the identity of another Guacamole user.

6 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 6.8 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://lists.apache.org/thread/4dt9h5mo4o9rxlgxm3rp8wfqdtdjn2z9 Mailing List Vendor Advisory
http://www.openwall.com/lists/oss-security/2022/01/11/7 Mailing List Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:apache:guacamole:1.3.0:-:*:*:*:*:*:*
cpe:2.3:a:apache:guacamole:1.2.0:-:*:*:*:*:*:*
Information

Published : 2022-01-11 10:15

Updated : 2022-01-14 04:16

NVD link : CVE-2021-43999

Mitre link : CVE-2021-43999

Products Affected
No products.
CWE
CWE-287